. >>> up nenet, some of bill cosby's media enablers say they're sorry for not calling him out. thththththth >>> several top bankers tried to land a big interview with darren wilson, abc's george stephanopoulos winning that battle. he spoke with the ferguson police officer at an undisclosed location. >> is there anything you could have done differently that would have prevented that killing from taking place? >> no. >> nothing? >> no. >> you have a very clean conscious. >> the reason i have a clean conscious is i know i did my job right. >> we're back with david zurich in washington and george concha in new york. how did joe stephanopoulos do? >> i thought he was solid. i thought he was methodical. i thought we got some answers there we've never gotten before. and i thought the reaction showed that both sides, you can see george being attacked either way. i think he asked all the right questions. where i take issue is where we saw a little bid more of this on night line. because of november sweeps, perhaps, and "dancing with the stars" as a juggernaut, it didn't get that. i thought this was